diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index b86ead99f..ab3fa95ba 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -26,13 +26,15 @@ jobs:
         pip3 install sphinx
         pip3 install sphinx-rtd-theme
         git checkout --orphan gh-pages
-        rm -rf *
+        shopt -s extglob
+        rm -rf !("pyproject.toml") # we need this file for correct version extraction
         git fetch
         git reset
-        git clean -fdx
+        git clean -fdx -n --exclude="!pyproject.toml"
         git checkout ${{ github.sha }} -- batchflow docs
         cd docs
         make html
+        rm ../pyproject.toml
 
     - name: Push docs
       if: github.event_name == 'pull_request'
diff --git a/batchflow/__init__.py b/batchflow/__init__.py
index d26271946..0ff522317 100644
--- a/batchflow/__init__.py
+++ b/batchflow/__init__.py
@@ -19,7 +19,7 @@
 from .notifier import Notifier, notifier
 from .named_expr import NamedExpression, B, L, C, F, V, M, D, R, W, P, PP, I, eval_expr
 from .dsindex import DatasetIndex, FilesIndex
-from .decorators import action, any_action_failed, mjit, deprecated, apply_parallel
+from .decorators import action, any_action_failed, mjit, deprecated, apply_parallel, parallel, inbatch_parallel
 from .exceptions import SkipBatchException, EmptyBatchSequence, StopPipeline
 from .run_notebook import run_notebook
 from .sampler import Sampler, ConstantSampler, NumpySampler, HistoSampler, ScipySampler
diff --git a/docs/conf.py b/docs/conf.py
index ec757cb54..b42efa573 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -91,11 +91,11 @@ def setup(app):
 
 intersphinx_mapping = {
     'python': ('https://docs.python.org/3', None),
-    'numpy': ('http://docs.scipy.org/doc/numpy/', None),
-    'scipy': ('http://docs.scipy.org/doc/scipy/reference/', None),
-    'pandas': ('http://pandas-docs.github.io/pandas-docs-travis/', None),
+    'numpy': ('https://numpy.org/doc/stable/', None),
+    'scipy': ('https://docs.scipy.org/doc/scipy/', None),
+    'pandas': ('http://pandas.pydata.org/pandas-docs/stable/', None),
 }
-autodoc_mock_imports = ['torch']
+autodoc_mock_imports = ['torch', 'torchvision']
 viewcode_follow_imported_members = True
 
 # Output file base name for HTML help builder.